METHODS OF PRODUCING HIERARCHICAL BETA ZEOLITES WITH TUNABLE MESOPOROSITY THROUGH PORE DIRECTING AGENT ASSISTED BASE LEACHING - Patent 3619166

(19)

(11)

EP 3 619 166 A1

(12)

(43)	Date of publication:
	11.03.2020 Bulletin 2020/11

(21)	Application number: 18722828.3

(22)	Date of filing: 16.04.2018

(51)

International Patent Classification (IPC):

C01B 39/02^(2006.01)

C01B 39/48^(2006.01)

(86)	International application number:
	PCT/US2018/027731

(87)	International publication number:
	WO 2018/204057 (08.11.2018 Gazette 2018/45)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

(30)

Priority:

01.05.2017 US 201715583380

(71)	Applicant: Saudi Arabian Oil Company
	Dhahran 31311 (SA)

(72)	Inventors:
	ZHANG, Ke Dhahran 31311 (SA) FERNANDEZ, Sergio Dhahran 31311 (SA)

(74)	Representative: D Young & Co LLP
	120 Holborn London EC1N 2DY London EC1N 2DY (GB)

(54)	METHODS OF PRODUCING HIERARCHICAL BETA ZEOLITES WITH TUNABLE MESOPOROSITY THROUGH PORE DIRECTING AGENT ASSISTED BASE LEACHING